#405303
Closest named color: Navy Green (#35530A). oklch(41.1% 0.1 123.6), rgb(64, 83, 3).
Aa
White text reads best on this color (8.54:1).
About this color
#405303 is a dark, moderately saturated brown. In OKLCH its lightness is 41%, its chroma 0.100 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.014 away. White text reads best on it, at 8.54:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.45:1 |
| White text | 8.54:1 |
Values
| HEX | #405303 |
| RGB | rgb(64, 83, 3) |
| HSL | hsl(74, 93%, 17%) |
| OKLCH | oklch(41.1% 0.1 123.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #405303 | 8.54:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #405303 | 2.45:1 | Fails | Lc 14.7 | Not readable |
| #405303 text on white | 8.54:1 | AAA | Lc 89.2 | Fine for body text |
| #405303 text on black | 2.45:1 | Fails | Lc -13.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 800.
-
Step 50
50
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE0
oklch(93.6% 0.017 125.3)
-
Step 200
200
#D5DDC6
oklch(88.5% 0.032 122.7)
-
Step 300
300
#B9C79E
oklch(80.8% 0.058 123)
-
Step 400
400
#95AB68
oklch(70.8% 0.094 123.6)
-
Step 500
500
#7B953D
oklch(63.1% 0.119 123.6)
-
Step 600
600
#647F14
oklch(55.6% 0.13 123.7)
-
Step 700
700
#536B02
oklch(49% 0.12 123.7)
-
Step 800
800 (this color)
#405303
oklch(41.1% 0.1 123.6)
-
Step 900
900
#394814
oklch(37.6% 0.077 123.9)
-
Step 950
950
#222A0D
oklch(26.9% 0.049 122.6)
#405303 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #584D00 | 0.041 |
| Deuteranopia (no green cones) | #564C0D | 0.042 |
| Tritanopia (no blue cones) | #444E45 | 0.082 |
| Achromatopsia (no color) | #4C4C4C | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #405303
#405303
oklch(41.1% 0.1 123.6)
- #563B76
#563B76
oklch(41.1% 0.099 303.5)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #405303, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.014
- Green Brown #544E03 ΔE 0.034
- Army Green #4B5D16 ΔE 0.037
- Pine #2B5D34 ΔE 0.046
- Camouflage Green #4B6113 ΔE 0.048
- Forest #0B5509 ΔE 0.049
- Deep Green #02590F ΔE 0.050
- Spruce #0A5F38 ΔE 0.059
Use #405303 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.